Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,168
Test Sponsor: Dell Inc. SPEC License #: 6573 Test Method: Single Node
Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Oct 16, 2025
Hardware Availability: Mar-2025 Software Availability: Sep-2025 Publication: Nov 4, 2025
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     211,704
Calibration 2     211,892
Calibration 3     210,554
ssj_ops@calibrated=211,223
100% 99.5% 211,223 210,168
90% 89.7% 190,101 189,367
80% 78.7% 168,979 166,289
70% 67.4% 147,856 142,317
60% 59.8% 126,734 126,368
50% 50.3% 105,612 106,162
40% 40.3% 84,489 85,027
30% 29.7% 63,367 62,735
20% 19.8% 42,245 41,763
10% 9.8% 21,122 20,761
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: PowerEdge R6725
Hardware
Hardware Vendor: Dell Inc.
Model: PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz)
Form Factor: 1U
CPU Name: AMD EPYC 9845, 2.10 GHz
CPU Characteristics: 160 core, 2.10 GHz, 320 MB L3 Cache, Max Boost Clock up to 3.70 GHz
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chip
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16 GB
Memory Details: 16 GB 1Rx8 PC5-6400-R running at 4800MT/s Slots A1-12, B1-12 populated
Power Supply Quantity and Rating (W): 1 x 1100
Power Supply Details: 1100W Titanium Efficiency, Dell P/N: D5NDX
Disk Drive: 1 x 480 GB M.2 NVMe, Dell P/N: VR66V
Disk Controller: PCIe attached Boot Optimized Storage (BOSS) card, Dell P/N: CMFVP
# and type of Network Interface Cards (NICs) Installed: 1 x Dual-port Intel E610-XT2, Dell P/N: FC0HK
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Balanced power plan in OS (see SUT notes)
Operating System (OS): Microsoft Windows Server 2025 Datacenter
OS Version: Version 24H2 (OS Build 26100.1)
Filesystem: NTFS
JVM Vendor: Oracle Corporation
JVM Version: Java Hotspot(TM) 64-Bit Server VM (build 15.0.2+7-27, mixed mode,sharing)
JVM Command-line Options: -server -Xms1500m -Xmx1500m -Xmn1300m -XX:+UseParallelGC -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:UseLargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill -XX:FreqInlineSize=2500
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0XF0,0XF00,0XF000,0XF0000,0XF00000,0XF000000,0XF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1500
JVM Maximum Heap (MB): 1500
JVM Address Bits: 64
Boot Firmware Version: 1.4.1
Management Firmware Version: 1.20.70.50
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
Minimum Power (Performance per Watt Optimized)
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,397,756 1,490
Payment 15,397,756
Order Status 1,539,775
Delivery 1,539,776
Stock Level 1,539,777
Customer Report 15,397,753
Calibration 2 New Order 15,412,117 1,490
Payment 15,412,120
Order Status 1,541,213
Delivery 1,541,213
Stock Level 1,541,213
Customer Report 15,412,126
Calibration 3 New Order 15,313,161 1,490
Payment 15,313,163
Order Status 1,531,316
Delivery 1,531,313
Stock Level 1,531,317
Customer Report 15,313,164
100% 99.5% New Order 15,285,460 1,490
Payment 15,285,456
Order Status 1,528,547
Delivery 1,528,546
Stock Level 1,528,544
Customer Report 15,285,461
90% 89.7% New Order 13,773,371 1,490
Payment 13,773,378
Order Status 1,377,337
Delivery 1,377,336
Stock Level 1,377,339
Customer Report 13,773,378
80% 78.7% New Order 12,094,501 1,490
Payment 12,094,505
Order Status 1,209,452
Delivery 1,209,449
Stock Level 1,209,450
Customer Report 12,094,503
70% 67.4% New Order 10,350,660 1,490
Payment 10,350,662
Order Status 1,035,066
Delivery 1,035,065
Stock Level 1,035,066
Customer Report 10,350,661
60% 59.8% New Order 9,190,428 1,490
Payment 9,190,416
Order Status 919,043
Delivery 919,041
Stock Level 919,043
Customer Report 9,190,424
50% 50.3% New Order 7,721,581 1,490
Payment 7,721,584
Order Status 772,160
Delivery 772,160
Stock Level 772,155
Customer Report 7,721,585
40% 40.3% New Order 6,183,932 1,490
Payment 6,183,922
Order Status 618,391
Delivery 618,393
Stock Level 618,392
Customer Report 6,183,925
30% 29.7% New Order 4,562,708 1,490
Payment 4,562,707
Order Status 456,269
Delivery 456,270
Stock Level 456,270
Customer Report 4,562,703
20% 19.8% New Order 3,037,554 1,490
Payment 3,037,564
Order Status 303,754
Delivery 303,757
Stock Level 303,756
Customer Report 3,037,558
10% 9.8% New Order 1,509,992 1,490
Payment 1,509,989
Order Status 151,000
Delivery 150,998
Stock Level 150,999
Customer Report 1,509,999
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0